When one, or many, ejaculate into somebody's apple juice prior to them drinking it by fapping. Usually performed by men, but on rare occasions by stealthy women.
Jackson hung above the school cafeteria in the nude for hours upside down, waiting for the perfect moment to engage in the craft and art of "Fapple Juice."
by The Lehman January 17, 2011
Get the Fapple Juicemug.